alc 2008-01-02 04:43:47 UTC
FreeBSD src repository
Modified files:
sys/vm vm_page.c
Log:
Defer setting either PG_CACHED or PG_FREE until after the free page
queues lock is acquired. Otherwise, the state of a reservation's
pages' flags and its population count can be inconsistent. That could
result in a page being freed twice.
Reported by: kris
Revision Changes Path
1.366 +3 -3 src/sys/vm/vm_page.c
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